New research reveals it does make you go blind!

New research from the University of Philadelphia Cheese has confirmed the old adage that excessive masturbation can make you go blind. The researchers took a group of men from all walks of life: bankers, politicians, BMW drivers etc and asked them to record the number of times they had a wank each day. At the same time the men were given a fortnightly eyesight check. At the end of the 6 month period of testing a direct correlation was found between failing eyesight and the number of times they had tossed themselves off each day.